868428868907 has 16 divisors (see below), whose sum is σ = 930785157120. Its totient is φ = 808127619552.

The previous prime is 868428868897. The next prime is 868428868997. The reversal of 868428868907 is 709868824868.

868428868907 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 868428868907 - 2²⁰ = 868427820331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (868428868997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7999094 + ... + 8106932.

It is an arithmetic number, because the mean of its divisors is an integer number (58174072320).

Almost surely, 2^868428868907 is an apocalyptic number.

868428868907 is a deficient number, since it is larger than the sum of its proper divisors (62356288213).

868428868907 is a wasteful number, since it uses less digits than its factorization.

868428868907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117362.

The product of its (nonzero) digits is 594542592, while the sum is 74.

The spelling of 868428868907 in words is "eight hundred sixty-eight billion, four hundred twenty-eight million, eight hundred sixty-eight thousand, nine hundred seven".